On Tue, Feb 11, 2020 at 5:57 AM James Morse <james.morse@xxxxxxx> wrote: > I found I had to add: > | KBUILD_CFLAGS := $(filter-out -ffixed-x18 $(CC_FLAGS_SCS), $(KBUILD_CFLAGS)) > > to drivers/firmware/efi/libstub/Makefile, to get this going. Ah, good catch! > I don't think there is much point supporting SCS for the EFIstub, its already isolated > from the rest of the kernel's C code by the __efistub symbol prefix machinery, and trying > to use it would expose us to buggy firmware at a point we can't handle it! Yes, fully agreed. > I can send a patch if its easier for you, It's not a problem, I will include a patch for this in v8. Sami
